refactor: build one binary instead of a library and a binary

src/cli/mod.rs

@@ -5,5 +5,5 @@ mod postgres;
 
 pub use ahab::{Ahab, Commands, reject_unsupported_dry_run};
 pub use django::Django;
-pub use link::{Link, Store};
+pub use link::Link;
 pub use postgres::{Format, Postgres};